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Life Sciences

Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.

447,757 articles | 2542 topics

Health and Medicine

Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.

431,843 articles | 751 topics

Social Sciences

Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.

260,756 articles | 745 topics

Physical Sciences

Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.

257,913 articles | 1552 topics

Applied Sciences and Engineering

Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.

225,386 articles | 998 topics

Scientific Community

Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.

193,043 articles | 157 topics

Space Sciences

Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.

29,662 articles | 175 topics

Research Methods

Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.

21,889 articles | 139 topics

Mathematics

Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.

3,023 articles | 113 topics

Potential new target for reducing osteoporosis risk in men

Researchers have discovered a link between male sex hormone levels and vitamin D metabolism that may be targeted to treat osteoporosis in men undergoing prostate cancer therapy. Progesterone receptor blockers could enhance the effectiveness of vitamin D supplements, reducing bone fracture risks.

Insight into heavy periods could pave way towards new treatment

Researchers at the University of Edinburgh identified a key protein driving repair of the womb lining during menstruation, which is reduced in women with heavy periods. Boosting levels of this protein shows promise as a novel, non-hormonal treatment to reduce blood loss and improve tissue repair.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Hormone therapy may reduce eating disorder symptoms in transgender people

A study found that hormone therapy can alleviate eating disorder symptoms in transgender individuals, particularly those who identify as female. The research, which analyzed over 560 patients, suggests that hormone treatment improves body satisfaction and reduces perfectionism, anxiety, and depression.

Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Thyroid hormone therapy heals lung fibrosis in animal study

A Yale-led study shows that thyroid hormone therapy significantly resolves fibrosis in the lungs of mice, leading to increased survival. The researchers found that normalizing mitochondria function in epithelial cells protects them from damage and allows resolution of fibrosis.

Stephanie Faubion, M.D., talks genitourinary syndrome of menopause

A new article reviews options for treating genitourinary syndrome of menopause, including low-dose vaginal estrogen therapy and pelvic floor physical therapy. Despite the availability of effective treatments, lack of awareness among healthcare providers and patients hinders reaching women with this condition.

Hormone replacement therapy may protect against eye disease

A new study supports the view that increased lifetime exposure to estrogen is linked to a reduced risk of developing glaucoma. Women who took estrogen-only hormone replacement therapy after ovary removal had a lower risk of developing glaucoma.

Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Hormone replacement therapy may be beneficial for women's memory

A new USC-led study suggests that estrogen treatment after menopause can mitigate the negative effects of stress on working memory. Women taking estrogen-only therapy had lower cortisol levels and better performed on tests following exposure to stress compared to those receiving a placebo.

Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Insurance plays significant role in breast cancer disparities

A new study found that insurance disparities account for a substantial proportion of the excess risk of death from breast cancer faced by black women. Improving access to care could address much of the existing black/white disparity in breast cancer mortality.

Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

Addressing the double standard

Compounded bioidentical hormone therapies are not FDA-approved, lack quality control, and have the same risks as FDA-approved hormone therapy products. Women often unknowingly choose these over FDA-approved options due to misconceptions about safety and efficacy.

Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

HRT can slow decline in lung function for middle-aged women

A new study found that hormone replacement therapy (HRT) can slow the decline in lung function in middle-aged women. Women who took long-term HRT performed better in lung function tests than those who never took HRT, losing an average of 46 ml less of lung volume over 20 years.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Abiraterone slows advanced prostate cancer, helps patients live longer

A clinical trial of nearly 2,000 men shows that adding abiraterone acetate to standard therapy for high-risk, advanced prostate cancer lowers the relative risk of death by 37% and increases the 3-year survival rate to 83%. The treatment also reduces the chance of relapse by 70% and serious bone complications by 50%.

3-D printed ovaries produce healthy offspring

Researchers at Northwestern University have created bioprosthetic mouse ovaries using 3D printing, which not only ovulate but also give birth to healthy pups. The study's findings suggest that scaffold architecture plays a crucial role in follicle survival, paving the way for potential human applications.

Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

Tamoxifen protects against obesity-related metabolic disorders

A new study finds that tamoxifen reduces food intake and prevents fat accumulation, insulin resistance, and fatty liver deposits in female mice fed a high-fat diet. Tamoxifen's protective effects are attributed to the activation of ER°-AF1, opening up possibilities for new therapies.

Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Hormones are behind hernias of the groin in elderly men, study suggests

A study has identified hormones as the cause of inguinal hernias in older men, finding that increased estrogen action and decreased testosterone levels lead to muscle tissue weakness and scarring. The researchers propose using aromatase inhibitors as a potential treatment to prevent recurrence or even surgery.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.